var http = require('http')
http.get('http://m.weather.com.cn/d/town/api/uv?lat=39.904&lon=116.391&callback=getuvDZ&_=1583593675674', res => {
  var statusCode = res.statusCode
  // if (statusCode == 200) {
    var result = ''
    res.on('data', chunk => {
      result += chunk
    })
    res.on('end', () => {
      console.log('result________', result.toString())
    })
  // }
})